1. These can be of equal or unequal cost and are identified as the best loop-free paths to a given destination. A copy of the successor routes is also placed in the topology table.
这些被识别为到达目的地的最佳无回路路径,可以有相同或不相同的费用,后继路径的副本也会被放置在拓扑表中。
2. loop topology
2. Outer loop can be designed according to the requirements, current control inner loop can improve dynamic characteristic of the system, for achieve independent dynamic performance of Asynchronous Motor I added output current to the non-linear input voltage as feed forward compensation on base of traditional vector control topology which improve the dynamic-static performance of the system.
外环根据控制目标具体设定,电流控制内环能够改善系统的动态性能,为了得到异步电机动态解耦控制效果,本文在传统矢量控制的基础上,在电流控制环的输出加入了电压的非线性反馈补偿项,使系统的动静态性能得到了进一步提高。
3. Through applying the Embedded network control system to the feed switch, firstly this dissertation realizes the construction of system Network topology and design of hardware circuits of intelligent feed switch monitoring system according to the research of working principle of coal mine power supply, vacuum feed switch and Embedded network control system based on EasyARM2200 which takes Philips LPC2210 as its processor and ARM7 as its kernel. Secondly, after finishing the compilation of communication software and algorithm of protection and control on both sides of supervisor host and Embedded system based on the research and analysis of transplantation of RTOS, realization and transplantation of Embedded TCP/IP protocol suites and SOCKET programming in the modal of C/S etc, it realizes the remote fast transmission between supervisor host on the ground and coal mine Embedded system feed switch and resolves the problem of monitoring remote feed switch recirculation loop and electrical switch of coal mine by the supervisor host, and finally designs a intelligent feed switch network control system which owns the functions of real-time protection and control and remote supervisory.
本课题将嵌入式网络控制系统应用到馈电开关中,通过对矿山供电系统工作原理、真空馈电开关工作原理以及基于EasyARM2200(Philips LPC2210为处理器、ARM7为内核)嵌入式网络控制系统的研究,实现了总体网络拓扑结构的设计和智能馈电开关控制系统硬件电路的设计;通过对嵌入式实时操作系统的移植、嵌入式TCP/IP协议栈的实现和移植以及基于C/S模式下的套接字编程等的研究和分析,完成了监控主机与嵌入式系统的通信软件和保护控制算法的应用程序的编写,从而实现了矿井地面监控主机与井下嵌入式系统馈电开关的快速通信,解决了地面监控主机对井下馈电回路及电气开关的远程智能监控的难题,最终设计出一套集实时保护控制和远程监控功能于一身的智能型馈电开关网络控制系统。
4. According to Vector Control topology of Asynchronous Motor, in this thesis paper I used one kind of feed back non-liner compensation method based on double closed loop control structure where outer loop control the target and inner one control the current.
按照异步电机矢量控制策略,本文运用了一种基于反馈非线性补偿的双闭环控制结构,既由目标控制外环和电流控制内环组成。
5. The overall structure of the membranes-associated PPases is unclear. According to the topology of V-PPase prediced by TopPred Ⅱ, the motif of catalytic site for substrate hydrolysis was presumably located in loop V and exposed to the cytosol.
由於对於焦磷酸水解酶的结构尚未清楚,因此根据TopPred Ⅱ软体所预测的地志模式,受质水解的催化位置被认为是位在第五与第六穿膜区之间的环区且面向在细胞质中。
6. This paper, based on practice of improvement of power quality, deals with the theory, topology, real-time algorithm for distorted wave form, compensation strategy, control strategy for loop system.
本文通过对改善供电电能质量实际出发,深入研究UPQC的理论、拓扑结构、补偿分量的实时检测和控制策略研究。
7. Finally, the tuning of the filter is studied and the multiple loop feedback topology is discussed in detail.
通过对多环反馈结构的详细讨论,介绍了 IFLF OTA-C 滤波器。
8. It is because certain paths are blocked that a loop free topology is possible.
因为某些特定的路径被阻隔,所以才有可能建立没有回圈的拓扑。
9. Figure 3 shows a generic loop topology model consisting of five segments, each with its own length and gauge.
图3给出了一般的存在5个变量的环路拓扑模型,每一个都有它自己的长度和规格。
10. The algorithm used to create this loop free logical topology is the spanning-tree algorithm.
创建无环路拓扑的算法称为生成树算法。
11. The solution is to allow physical loops, but create a loop free logical topology.
解决方法是允许实体拓朴有回圈,但不要让逻辑拓扑有回圈。
12. danci.911cha.com
12. A new algorithm called the rapid spanning-tree algorithm was developed to reduce the time for a network to compute a loop free logical topology.
一个新的演算法叫做快速扩充树演算法,是开发用来减少网路上,计算一个没有回圈的逻辑拓扑所需的时间。
13. The topology of spatial heating network is described with graph theory, and an applied method for creating relating matrix and basic loop matrix of spatial network is put forward according to information of planar network.
应用图论理论描述了空间热网的拓扑结构,提出了用平面网信息生成空间网络关联矩阵和基本回路矩阵的实用方法。
14. Fitting System of Loop Subdivision Surfaces from an Irregular Triangle Mesh of Arbitrary Topology Type
任意拓扑三角网格模型的Loop细分曲面重建系统
15. The loop free logical topology created is called a tree.
没有?圈的逻辑拓扑叫做树。
16. The design of power in accordance with ordinary laboratory user requirements, parameters of the proposed based on pulse width modulation (PWM) high efficiency, low power switch power dc voltage converter design method, adopts full bridge, step-down, mainly push-pull loop circuit topology.
本设计依照普通实验室用户对电源参数的要求,提出了一种基于脉冲宽度调制(PWM)高效率、低功耗开关电源直流电压转换器的设计方法,采用全桥、降压、推挽回路为主电路拓扑。
17. In the whole design, the former DC/DC converter chooses the push-pull topology that is the first choice in the low voltage and big current situation. The DC/DC converter adopts open-loop control.
因为推挽变换器是低压大电流应用场合的首选,设计方案中对前端DC/DC环节选用了这种拓扑,并对该环节采用了开环控制。
18.
18. But the practical series resonant topology with open-loop control is not constant current charging characteristic because of the influence of the variable DC bus voltage and the distributed capacitors of the high voltage transformer and the rectifier unit.
但开关频率固定的串联谐振充电电源的恒流特性因直流母线电压的波动和高压变压器以及整流单元的分布电容的影响,其充电电流并不是恒流。
19.
19. A network topology with devices connected in a continuous loop, with a token passed from one computer to the next.
设备连接成闭环、令牌从一个设备传递到下一个设备的网络拓扑结构。
20. At this point, I checked the geometry topology in order to obtain quads and loops.
当到了这一步时,我开始检查模型的拓扑结构,主要是为了保持四边面和线条的loop。